《endangeredspecies》课件1(20张ppt)(北师大版选修8).ppt

LESSON 2 ENDANGERED SPECIES 第一页，共20页。 Before you start 1 Match the names of the endangered species with their pictures? Giant pandas 第二页，共20页。 Snow leopards 第三页，共20页。 Yangtze dolphins 第四页，共20页。 Bengal tiger 第五页，共20页。 Yangtze Alligator 第六页，共20页。 Crested ibis 第七页，共20页。 2 look up these Key Words in a dictionary . Conservation: the protection of natural things (such as animals, plants , forests) from being spoiled or destroyed Extinct: not existing Habitat: the natural home of a plant or animal Preserve: to save something from being harmed 第八页，共20页。 Complete the sentences with the key words. 1 An animal’s is the type of area that it lives in. 2 If we are not careful ,the panda will become and our children will only see them in books. 3 It is important to forests because otherwise a lot of animals will have nowhere to live. 4 I am working on a project.we are trying to save the panda. habitat extinct preserve conservation 第九页，共20页。 Listen to learn :Exercises Listen to the lecture again and complete the fact files. Giant panda: Numbers : -----world wide : -----in special centers : -----in zoos : Habitat : Food : Reason for being endangered : 1,600 120 20 bamboo forests (of centeral China) bamboo human activity destroying their habitat 第十页，共20页。 Yangtze Dolphin: Reasons for being endangered : 1 pollution of the river 2 caught and killed in fishermen’s nets 3 hunting in the past 第十一页，共20页。 Tiger : Numbers world-wide : Numbers pf species remaining : Reasons for being endangered : 1 2 killed by hunters for false beliefs loss of their natural habitat 5 5,000 第十二页，共20页。 Vocabulary 7. Choose the proper words from this paragraph and use them to complete the sentences below. There are many animals in danger of extinction world wide. For example , only five sub –species of tiger remain and the numbe